@fraggle @cmconseils I agree in all cases where a human is ultimately consuming the content of the QR code (menus, links on ads, follow for the manual) but I do think they’re good for machine to machine use cases. Two examples:

- Passing an auth code like TOTP or a login token from a device with a screen to a device with a camera.
- My favourite: Giving WiFi credentials and an auth token to a networked security camera.